Curated OER
Applied Science - Physics Lab
Young scholars define reflection and refraction. In this Physics lesson, students compare a variety of items to find properties of reflection or refraction. Young scholars record their findings.
Khan Academy
Khan Academy: Eye Disease and Contact Lenses
Punctate keratitis is an eye disease that results in abrasions on the epithelial cornea. One of the leading causes of the disease is the overuse of contact lenses. A research team is investigating the optical properties of four new types...